Home / 676,853.90-1,015,280.85-466,729.10

Finding the Fourth Proportional to 676,853.90, 1,015,280.85 and 466,729.10

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Solution

The fourth proportional to 676,853.90, 1,015,280.85 and 466,729.10 is: 700,093.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,853.90 : 1,015,280.85 = 466,729.10 : x
  2. Step 2: Convert to fraction form
    676,853.90/1,015,280.85 = 466,729.10/x
  3. Step 3: Cross multiply
    676,853.90x = 1,015,280.85 × 466,729.10
  4. Step 4: Simplify right side
    676,853.90x = 473,861,117,367.74
  5. Step 5: Solve for x
    x = 473,861,117,367.74/676,853.90
  6. Step 6: Final answer
    x = 700,093.65

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.